diff options
| author |  Abseil Team <absl-team@google.com> | 2021-09-22 12:57:35 -0700 |
|---|---|---|
| committer |  Andy Getz <durandal@google.com> | 2021-09-22 16:01:25 -0400 |
| commit | 020619c4aa68d13dfbdd6107a373912bb5ea85af (patch) | |
| tree | 7dd82abe7d166ff8c4a79fd2ff50fd3a0d2f128b /absl/meta/type_traits.h | |
| parent | d4af654d971cc46cde6213269a364cdf170fe0ce (diff) | |
Export of internal Abseil changes
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336f161ad8cb2cc3e1a6bbcbbb8c5b692ee59789 by Derek Mauro <dmauro@google.com>:
Internal change
PiperOrigin-RevId: 398308807
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80d512823d17561a45feca81f37713a91a175349 by Abseil Team <absl-team@google.com>:
Internal change.
PiperOrigin-RevId: 398257218
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f1f9792000355eb1d0c11b17800048491662a218 by Abseil Team <absl-team@google.com>:
Fix documentation for btree_multi{map,set}::merge to match behavior for elements with equivalent keys.
PiperOrigin-RevId: 398071060
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8a9a302aebf2419e83f0c7dc5a63c33d26b807a3 by James Y Knight <jyknight@google.com>:
Silence -Wunused-value warning newly emitted by ToT Clang.
The value is being intentionally ignored, as the purpose of the call is only to eliminate this overload via SFINAE when `GenT{}` is not constant evaluable.
PiperOrigin-RevId: 397861294
GitOrigin-RevId: 336f161ad8cb2cc3e1a6bbcbbb8c5b692ee59789
Change-Id: I946e1d22619f92ce6a424c8c13a20a50b39ed463
Diffstat (limited to 'absl/meta/type_traits.h')
| -rw-r--r-- | absl/meta/type_traits.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/absl/meta/type_traits.h b/absl/meta/type_traits.h index e7c12393..8358e799 100644 --- a/absl/meta/type_traits.h +++ b/absl/meta/type_traits.h @@ -35,7 +35,7 @@ #ifndef ABSL_META_TYPE_TRAITS_H_ #define ABSL_META_TYPE_TRAITS_H_ -#include <stddef.h> +#include <cstddef> #include <functional> #include <type_traits> @@ -47,6 +47,14 @@ #define ABSL_META_INTERNAL_STD_CONSTRUCTION_TRAITS_DONT_CHECK_DESTRUCTION 1 #endif +// Defines the default alignment. `__STDCPP_DEFAULT_NEW_ALIGNMENT__` is a C++17 +// feature. +#if defined(__STDCPP_DEFAULT_NEW_ALIGNMENT__) +#define ABSL_INTERNAL_DEFAULT_NEW_ALIGNMENT __STDCPP_DEFAULT_NEW_ALIGNMENT__ +#else // defined(__STDCPP_DEFAULT_NEW_ALIGNMENT__) +#define ABSL_INTERNAL_DEFAULT_NEW_ALIGNMENT alignof(std::max_align_t) +#endif // defined(__STDCPP_DEFAULT_NEW_ALIGNMENT__) + namespace absl { ABSL_NAMESPACE_BEGIN |